AP Chemistry: Class 42

Period E – Thursday, November 21st

Quiz – Bonding

• For the provided molecule(s) complete the following
  • Lewis structure
  • formal charge
  • polarity (bonds / overall)
  • geometry (electrons / shape)
  • hybridization
  • bond angles
  • build molecule using the kit (represent all pairs)
  • take picture and upload to shared folder
  • upload PDF of written work (neatly transcribed)

New Material – Gas Laws

• this unit explores gases and their properties
• P, V, T, n are defining properties – how do they relate?
• relate the micro to macro – what are micro properties?
• how would I show the relationship between the properties?

Activity

• design a lab to show the relationship between the properties
• you will conduct a series of labs to examine
• think: PASCO probes (temp, pressure, volume, amount)
• you will work in groups of three people (assigned)

Homework

• overview the major gas laws
• identify the relationships that need to be examined
• will design lab in class tomorrow